Working platform



FIG. 1 is a perspective view of the working platform showing my new design;

FIG. 2 is a front elevational view therof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right end elevational view thereof;

FIG. 7 is a left end elevational view thereof; and,

FIG. 8 is a folded view of the working platform, the floor element shown removed. 

I claim the ornamental design of a working platform, as shown and described. 